Debuchy started the Champions League Group F encounter at the Allianz Arena in Munich and played for the entire 90 minutes.
The France international defender, who probably would not have featured had Hector Bellerin been fit, did not play well as Arsenal suffered a heavy 5-1 defeat.
The former Newcastle United right-back had a pass accuracy of 62%, put in three crosses, attempted one dribble, won 80% of his tackles and 67% of his headers, and made three interceptions, three clearances and two blocks.
Former Arsenal prospect Frimpong, now at Russian Premier League club FC Ufa, was disappointed with the performance of Debuchy.
Not having Debuchy man— I AM FRIMPONG (@IAMFRIMPONG26) November 4, 2015
Another former Arsenal prospect Anthony Jeffrey, playing for Boreham Wood on loan from Concord Rangers, was watching the match against Bayern, and he was far from impressed with the performance of the Gunners.